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Is there a numpy builtin to reject outliers from a list
...data)) < m * np.std(data)] TypeError: only integer scalar arrays can be converted to a scalar index OR it just freezes my program
– john ktejik
Sep 16 '17 at 22:26
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What is InputStream & Output Stream? Why and when do we use them?
...tters is that you receive information from the stream (or send information into that stream.)
InputStream is used for many things that you read from.
OutputStream is used for many things that you write to.
Here's some sample code. It assumes the InputStream instr and OutputStream osstr have alrea...
Can a shell script set environment variables of the calling shell? [duplicate]
... answered Jan 30 '09 at 19:06
converter42converter42
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When to use wrapper class and primitive type
...is:
It can be handy to initialize Objects to null or send null parameters into a method/constructor to indicate state or function. This can't be done with primitives.
Many programmers initialize numbers to 0 (default) or -1 to signify this, but depending on the scenario, this may be incorrect or m...
DateTime.ToString(“MM/dd/yyyy HH:mm:ss.fff”) resulted in something like “09/14/2013 07.20.31.371”
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Convert Date To String
Use name Space
using System.Globalization;
Code
string date = DateTime.ParseExact(datetext.Text, "dd-MM-yyyy", CultureInfo.InstalledUICulture).ToString("yyyy-MM-dd");
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Web API Put Request generates an Http 405 Method Not Allowed error
...tions can't bind data to primitive type parameters. I had to change public int PutFluffColor(int Id, int colorCode) to public int PutFluffColor(int Id, UpdateFluffColorModel model)
– Josh Noe
May 1 '15 at 17:31
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How to sort a Ruby Hash by number value?
...e your code to:
metrics.sort {|a1,a2| a2[1].to_i <=> a1[1].to_i }
Converted to strings along the way or not, this will do the job.
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Transform DateTime into simple Date in Ruby on Rails
...at .to_date() is not present in standard ruby so we have to do workaround. Converting from DateTime to Date with correct timezone trough string (!!!) is not elegant. Understanding the internals of the DateTime and Date is not easy. Just rampaging, ignore! :-)
– Notinlist
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POST data in JSON format
I have some data that I need to convert to JSON format and then POST it with a JavaScript function.
4 Answers
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Android. Fragment getActivity() sometimes returns null
...e application works good without forcecloses, however some users get NullPointerException in fragment class when the getActivity() method is called.
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